The _______ of performance scores makes obtaining a significant validity coefficient more difficult with a concurrent validity design.
A) variety
B) restricted range
C) heterogeneous nature
D) cost

Question

Quizplus · Accepted Answer

A restricted range of performance scores in a sample reduces the variability in the scores, making it difficult to obtain significant validity coefficients in a concurrent validity design. This is because validity coefficients are based on the variation in scores and a restricted range limits that variation.

The _______ of Performance Scores Makes Obtaining a Significant Validity